Kenwood TS-680S Instruction Manual page 14

4-1-2. Rear Panet
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a a aa @
@® ANT (Antenna) connector _
This connector should be attached to a suitable
antenna for transmitting and receiving. The antenna
cable should be 5Q-ohm coax, terminated with a
PL-259 connector.
GND (Ground) terminal
To prevent electric shock, as well as RFI and BCI,
connect the transceiver to a good earth ground.
@& DC power connector
This is used to connect the OC power supply.
@ ACC 2 jack
Terminal
follows:
numbers and their
applications are as
View from the
rear panel
13-pin DIN plug (£07-1351-05)
14
eB @
No connection
Output level is fixed regardless of
the AF control setting
Output voltage
300 mV or more at maximum
receiving input with 4.7 kf load
GND.
Grounding (The shielded wire of the
audio output terminal is connected
here.)
PSQ
This pin is used for connecting a
TNC (Terminal Node Controller) for
use with packet radio. I is the
Squelch Control terminal and will not
allow packet communications while
squeich is off
No connection
No connection
Grounding
@lolsla
This terminal disconnects the
microphone and places the
transceiver into transmit when a
ground is applied to this terminal.
No connection _.
This is the MIC (microphone) input
pin from the terminal unit. The input
level is approximately 10 mV.
GND
Grounding (The shielded wire of the
audio input is connected here.)
Standby
Standby terminal
Grounding transmits. PT